CA985437A - Polyurethane compositions extended with coal tar distillate resins - Google Patents

Polyurethane compositions extended with coal tar distillate resins

Info

Publication number: CA985437A
Authority: CA; Canada
Prior art keywords: coal tar; polyurethane compositions; tar distillate; resins; extended
Prior art date: 1971-09-20
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

CA150,330A

Other versions

CA150330S (en

Inventor

Henry T. Ingram

Samuel I. Horowitz

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Witco Corp

Original Assignee

Witco Chemical Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1971-09-20

Filing date

1972-08-28

Publication date

1976-03-09

1972-08-28 Application filed by Witco Chemical Corp filed Critical Witco Chemical Corp

1976-03-09 Application granted granted Critical

1976-03-09 Publication of CA985437A publication Critical patent/CA985437A/en

Status Expired legal-status Critical Current

Links

239000011280 coal tar Substances 0.000 title 1
239000000203 mixture Substances 0.000 title 1
229920002635 polyurethane Polymers 0.000 title 1
239000004814 polyurethane Substances 0.000 title 1
229920005989 resin Polymers 0.000 title 1
239000011347 resin Substances 0.000 title 1

CA150,330A 1971-09-20 1972-08-28 Polyurethane compositions extended with coal tar distillate resins Expired CA985437A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US18255471A	1971-09-20	1971-09-20

Publications (1)

Publication Number	Publication Date
CA985437A true CA985437A (en)	1976-03-09

Family

ID=22668972

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA150,330A Expired CA985437A (en)	1971-09-20	1972-08-28	Polyurethane compositions extended with coal tar distillate resins

Country Status (1)

Country	Link
CA (1)	CA985437A (en)

1972
- 1972-08-28 CA CA150,330A patent/CA985437A/en not_active Expired

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